Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 2 11 4 9 1
- A = 13, B = 7, C = 1 → the smallest is ____
- A = 20, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 8 11 3 12 9
- Which one does not belong? 6 7 1 8 11
- Which one does not belong? 1 3 10 9 11
- Which one does not belong? 1 5 6 9 2
- Which one does not belong? 8 9 1 6 2
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 11 9 3 1
- Which one does not belong? 12 3 6 10 11
- A = 11, B = 8, C = 7 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 1 12 3 5
- Which one does not belong? 1 3 9 12 6
- A = 20, B = 11, C = 10 → the smallest is ____
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 8 6 10 7
- Which one does not belong? 9 8 6 2 4
- Which one does not belong? 9 7 12 2 3